81254424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199153}}^1$

素因数の和:199179

約数の個数: 32

約数和(自身を含む): 215086320

約数和(自身を除く): 133831896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 199153, 398306, 597459, 796612, 1194918, 1593224, 2389836, 3385601, 4779672, 6771202, 10156803, 13542404, 20313606, 27084808, 40627212, 81254424]

約数ペア:

[(1, 81254424), (2, 40627212), (3, 27084808), (4, 20313606), (6, 13542404), (8, 10156803), (12, 6771202), (17, 4779672), (24, 3385601), (34, 2389836), (51, 1593224), (68, 1194918), (102, 796612), (136, 597459), (204, 398306), (408, 199153)]